题目内容：

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We usually buy things in a shop, a market or a supermarket. Shopping always takes too much t   1.  . We have to walk around for a long time to look f 2.  the things we want. Sometimes we have to c  3.  many heavy shopping bags. We’re always very tired after s   4.   . Now it’s different from that in the past(过去). We can do many things at h 5.  . We don’t need to go to the shop. We can buy many good and c  6.   things on the Internet(因特网), they look nice but don’t cost much. It seems easy and quick, b  7.   it sometimes brings us some trouble(麻烦). The clothes you buy on the Internet are d  8.  from what you want, or the size is too small or too l  9.   . You may see many people wear the same clothes in the street. Do you know why? B  10.   they all buy clothes on the Internet. How interesting!